This tuna melt is super simple, yet so delicious and satisfying. All you need is canned tuna, mayo ... easy-to-make iconic tuna melt is basically an amped-up version of a tuna sandwich but ...

Canned tuna + mayonnaise = tuna ... You can use it in tuna salad sandwiches too, of course. This is not unknown in Japan, where tuna sandwiches made with milk bread make up one layer of the ...